SE7710484L - PROCEDURE AND DEVICE FOR CONDITIONING GLASS - Google Patents

PROCEDURE AND DEVICE FOR CONDITIONING GLASS

Info

Publication number
SE7710484L
SE7710484L SE7710484A SE7710484A SE7710484L SE 7710484 L SE7710484 L SE 7710484L SE 7710484 A SE7710484 A SE 7710484A SE 7710484 A SE7710484 A SE 7710484A SE 7710484 L SE7710484 L SE 7710484L
Authority
SE
Sweden
Prior art keywords
inlet
glass
forehearth
procedure
molten glass
Prior art date
Application number
SE7710484A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE420828B (en
Inventor
J A Brax
Original Assignee
Emballage Ste Gle Pour
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Emballage Ste Gle Pour filed Critical Emballage Ste Gle Pour
Publication of SE7710484L publication Critical patent/SE7710484L/en
Publication of SE420828B publication Critical patent/SE420828B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/26—Pivoted arms
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/03—Tank furnaces

Abstract

A method and apparatus are disclosed for heating molten glass in a forehearth of a glass furnace connected to a plurality of feeder conduits. An electrode is positioned at the inlet of the forehearth and another electrode is positioned at the inlet of at least one of the feeder conduits. As a stream of molten glass is directed from the inlet of the forehearth to the inlet of the feeder conduit, the electrodes are energized to produce an electric current flow between the electrodes and through the molten glass stream to heat the glass.
SE7710484A 1976-09-21 1977-09-19 PROCEDURE FOR GLASS THERMAL CONDITIONING DEVICE SE420828B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7628322A FR2364862A1 (en) 1976-09-21 1976-09-21 METHOD AND DEVICE FOR THERMAL CONDITIONING OF GLASS IN A HOLLOW GLASS OVEN

Publications (2)

Publication Number Publication Date
SE7710484L true SE7710484L (en) 1978-03-22
SE420828B SE420828B (en) 1981-11-02

Family

ID=9177900

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7710484A SE420828B (en) 1976-09-21 1977-09-19 PROCEDURE FOR GLASS THERMAL CONDITIONING DEVICE

Country Status (10)

Country Link
US (1) US4118215A (en)
CA (1) CA1080774A (en)
CH (1) CH617912A5 (en)
DE (1) DE2742137C2 (en)
ES (1) ES462479A1 (en)
FR (1) FR2364862A1 (en)
GB (1) GB1551670A (en)
IT (1) IT1086026B (en)
NL (1) NL183088C (en)
SE (1) SE420828B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227909A (en) * 1979-06-12 1980-10-14 Owens-Illinois, Inc. Electric forehearth and method of melting therein
US4424071A (en) * 1982-09-27 1984-01-03 Toledo Engineering Co., Inc. Molten mass temperature conditioner
US5358541A (en) * 1993-01-08 1994-10-25 The Boc Group, Inc. Forehearth temperature control system
GB9616364D0 (en) * 1996-08-03 1996-09-11 Pilkington Plc Float glass production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL72561C (en) * 1948-08-17
DE1070789B (en) * 1956-10-25
US2919297A (en) * 1957-04-18 1959-12-29 Owens Illinois Glass Co Means of controlling electric currents in a furnace forehearth
US3198619A (en) * 1960-12-16 1965-08-03 Owens Illinois Glass Co Tubular forehearth for glass furnace
US3531275A (en) * 1968-10-25 1970-09-29 Kanthal Ab Use of silicide electrode in glass melting
BE750821A (en) * 1970-05-22 1970-11-03 Verlica Momignies S A GLASSWARE OVEN,
US4012218A (en) * 1975-11-13 1977-03-15 Helmut Sorg Method and apparatus for melting glass

Also Published As

Publication number Publication date
IT1086026B (en) 1985-05-28
NL7710291A (en) 1978-03-23
SE420828B (en) 1981-11-02
US4118215A (en) 1978-10-03
NL183088B (en) 1988-02-16
DE2742137A1 (en) 1978-03-23
NL183088C (en) 1988-07-18
FR2364862A1 (en) 1978-04-14
ES462479A1 (en) 1978-07-16
GB1551670A (en) 1979-08-30
CH617912A5 (en) 1980-06-30
CA1080774A (en) 1980-07-01
DE2742137C2 (en) 1984-11-22
FR2364862B1 (en) 1979-01-12

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